{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1564790457",
    "entityType": "Track",
    "nonce": "0x1f93d9471a7799c96bf55bbb9de52910860ac1e230cef0f5845e357e07bdfc9b",
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    "userId": "377943659"
  }
}